The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is (mostly) ignored and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void.
Trivially convert this driver from always returning zero in the remove callback to the void returning variant.
Signed-off-by: Uwe Kleine-König u.kleine-koenig@pengutronix.de --- sound/soc/codecs/rk817_codec.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/sound/soc/codecs/rk817_codec.c b/sound/soc/codecs/rk817_codec.c index 2a5b274bfc0f..d4da98469f8b 100644 --- a/sound/soc/codecs/rk817_codec.c +++ b/sound/soc/codecs/rk817_codec.c @@ -518,13 +518,11 @@ static int rk817_platform_probe(struct platform_device *pdev) return ret; }
-static int rk817_platform_remove(struct platform_device *pdev) +static void rk817_platform_remove(struct platform_device *pdev) { struct rk817_codec_priv *rk817 = platform_get_drvdata(pdev);
clk_disable_unprepare(rk817->mclk); - - return 0; }
static struct platform_driver rk817_codec_driver = { @@ -532,7 +530,7 @@ static struct platform_driver rk817_codec_driver = { .name = "rk817-codec", }, .probe = rk817_platform_probe, - .remove = rk817_platform_remove, + .remove_new = rk817_platform_remove, };
module_platform_driver(rk817_codec_driver);